Realsee (beijing) Technology Co., Ltd.

Xianyu Cheng

Ka Guan

A three-dimensional imaging apparatus includes: a housing having a first opening and a second opening; a first imaging device configured to collect a first set of image data, the first imaging device being mounted within the housing and having an optical axis through the first opening of the housing and a first field of view configured with respect to the optical axis; and a second imaging device configured to collect a second set of image data, the second imaging device being mounted within the housing and having a scanning plane through the second opening of the housing and a second field of view configured with respect to the scanning plane. The optical axis of the first imaging device and the scanning plane of the second imaging device form an angle. The first field of view and the second field of view do not overlap.

Method and device for three-dimensional light detection and ranging (LiDAR), and three-dimensional measuring device thereof

A method for generating a 3D model of a scene is disclosed herein. An imaging device included in a 3D modeling system obtains a first set of depth data. The first set of depth data includes pixels of a plurality of frames of depth images. A scanning device included in the 3D modeling system obtains a second set of depth data. The second set of depth data includes depth data points of a plurality of image frames. The 3D modeling system receives a set of color data of the scene. The set of color data includes pixels of a plurality of color images. The 3D modeling system generates the 3D model of the scene based on the set of color data, the first set of depth data and the second set of depth data. The 3D modeling system causes display of the 3D model of the scene.

Method, apparatus and system for generating a three-dimensional model of a scene

A modeling method and apparatus based on point cloud data, an electronic device, and a storage medium are provided, and relate to the field of three-dimensional panoramic technologies. The modeling method based on point cloud data includes: obtaining three-dimensional point cloud information collected by a point cloud collection device from a scanned target, a first time information, first rotation position information of an electric motor, and a second time information; determining second rotation position information based on the first time information and the second time information; and obtaining position information of the scanned target based on the three-dimensional point cloud information and the second rotation position information, to construct a three-dimensional panoramic model corresponding to the scanned target.

Growing community of inventors

Beijing, China

Xianyu Cheng